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Key
words:
Spermatonia, Spermatocyte, Spermatogenesis and Spermatozoon
Steroidogenesis occurs mainly in the Leydig cells under the control of the LH - the main product is testosterone. This is aromatised in the Sertoli cell under the control of FSH.
| Reproductive Tracts of Male and Female | ||||||
| Female | ||||||
| + | Follicle | |||||
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+ | Primary Follicle | ||||
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+ | Hypotaxis | |||
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+ | Follicle Growth | |||
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+ | Menstrual Cycle | |||
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+ | Secondary Follicle | ||||
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+ | Gonad-Cell Theory | |||
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Testis | |||||
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Seminiferous Tubule | ||||
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Cross Section of Seminiferous Tubule |
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+ | Mature Spermatozoan | |||
| + | Spermatogenesis | |||||
| + | Hypothalmic | |||||
| Fertilisation | ||||||